CVE-2026-62832
Improper link resolution before file access ('link following') in Windows User Profile Service allows an authorized attacker to elevate privileges locally.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HAffected products
| Vendors | Product | Versions |
|---|---|---|
| microsoft | windows 10 21h2 | < 10.0.19044.7663 |
| microsoft | windows 10 22h2 | < 10.0.19045.7663 |
| microsoft | windows 11 23h2 | < 10.0.22631.7517 |
| microsoft | windows 11 24h2 | < 10.0.26100.9168 |
| microsoft | windows 11 25h2 | < 10.0.26200.9168 |
| microsoft | windows 11 26h1 | < 10.0.28000.2704 |
| microsoft | windows server 2022 | < 10.0.20348.5499 |
| microsoft | windows server 2025 | < 10.0.26100.33296 |
Related articles

Microsoft Fixes 398 Vulnerabilities as Exploited Windows Kernel Flaw Enters CISA KEV
Microsoft patched 398 vulnerabilities, including exploited Windows kernel flaw CVE-2026-68820 now in CISA KEV. Patch immediately.

Microsoft Fixes “LegacyHive” Windows Zero-Day with August Patches
Microsoft patches LegacyHive zero-day CVE-2026-62832 in August updates, fixing privilege escalation in Windows User Profile Service. Apply now.

ShieldBreak: PoC Bypasses Microsoft Defender Patch and Targets SYSTEM Privileges
ShieldBreak PoC bypasses MS Defender patch for CVE-2026-50656, granting SYSTEM access. Tested on Win11 25H2 & Server 2025. Update systems promptly.

Microsoft Fixes 421 Vulnerabilities, Including an Exploited Zero-Day in `afd.sys`
On August 11, 2026, Microsoft released security updates addressing 421 vulnerabilities. One of them is CVE-2026-68820 , a high-severity flaw actively
This product uses the NVD API but is not endorsed or certified by the NVD.